Finding the Fourth Proportional to 1,671.71, 2,488.55 and 1,592.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671.71 : 2,488.55 = 1,592.10 : x
2. Step 2: Convert to fraction form
   1,671.71/2,488.55 = 1,592.10/x
3. Step 3: Cross multiply
   1,671.71x = 2,488.55 × 1,592.10
4. Step 4: Simplify right side
   1,671.71x = 3,962,012.49
5. Step 5: Solve for x
   x = 3,962,012.49/1,671.71
6. Step 6: Final answer
   x = 2,370.04